Michel Ludwig [Mon, 19 Nov 2007 09:10:54 +0000 (06:10 -0300)]
V4L/DVB (12818): tm6000: Use dvb_frontend_detach instead of single symbol_put commands
Thanks to Mike Krufky for pointed that one out. Also include some minor
cleanups.
Signed-off-by: Michel Ludwig <michel.ludwig@gmail.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Michel Ludwig [Fri, 16 Nov 2007 21:07:12 +0000 (18:07 -0300)]
V4L/DVB (12817): tm6000: add a missing symbol_put
Signed-off-by: Michel Ludwig <michel.ludwig@gmail.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Michel Ludwig [Fri, 16 Nov 2007 16:16:59 +0000 (13:16 -0300)]
V4L/DVB (12816): tm6000: fix tm6000 attach method and fix a few CodingStyles
Signed-off-by: Michel Ludwig <michel.ludwig@gmail.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Mauro Carvalho Chehab [Thu, 15 Nov 2007 19:37:35 +0000 (16:37 -0300)]
V4L/DVB (12815): tm6000: follow videobuf API changes
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Mauro Carvalho Chehab [Mon, 5 Nov 2007 18:39:41 +0000 (15:39 -0300)]
V4L/DVB (12814): tm6000: fix eeprom reading on tm6000
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Mauro Carvalho Chehab [Mon, 5 Nov 2007 14:03:04 +0000 (11:03 -0300)]
V4L/DVB (12813): tm6000: all read messages should use prev_reg
read messages with length>1 where using the wrong register.
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Michel Ludwig [Sun, 4 Nov 2007 19:36:15 +0000 (16:36 -0300)]
V4L/DVB (12812): tm6000: fix build dependencies for tm6000 and tuner-xc2028
Signed-off-by: Michel Ludwig <michel.ludwig@gmail.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Mauro Carvalho Chehab [Fri, 2 Nov 2007 14:54:18 +0000 (11:54 -0300)]
V4L/DVB (12811): tm6000: a few registers is needed from the sif/noif setings
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Mauro Carvalho Chehab [Fri, 2 Nov 2007 14:23:14 +0000 (11:23 -0300)]
V4L/DVB (12810): tm6000: Avoid sending xc3028 setups for other tuners
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Mauro Carvalho Chehab [Fri, 2 Nov 2007 14:16:35 +0000 (11:16 -0300)]
V4L/DVB (12809): tm6000: Remove an old hack
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Mauro Carvalho Chehab [Fri, 2 Nov 2007 12:51:13 +0000 (09:51 -0300)]
V4L/DVB (12808): tm6000: Move analog tv standards to tm6000-stds
tm5600/6000/6010 requires a large config table for video standards. Better to
move this to their own file.
Also added register settings for tm6010 (needs testing.
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Mauro Carvalho Chehab [Wed, 24 Oct 2007 12:22:08 +0000 (09:22 -0300)]
V4L/DVB (12807): tm6000: Properly select xc2028 parameters
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Mauro Carvalho Chehab [Tue, 23 Oct 2007 19:36:55 +0000 (16:36 -0300)]
V4L/DVB (12806): tm6000: Select VIDEO_TUNER for tm6000 devices
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Mauro Carvalho Chehab [Mon, 15 Oct 2007 18:43:50 +0000 (15:43 -0300)]
V4L/DVB (12805): tm6000: Fix a memory leak at tm6000-video
if a transfer buffer allocation fails, the last allocated urb is leaked
(it hasn't been stored in dev->urb[] yet so tm6000_uninit_isoc misses
it). The patch also includes a small typo fix.
Thanks to Florin Malita <fmalita@gmail.com> for pointing this.
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Michel Ludwig [Wed, 10 Oct 2007 06:50:10 +0000 (03:50 -0300)]
V4L/DVB (12804): tm6000: Build the module properly if CONFIG_VIDEO_TM6000_DVB is selected.
Signed-off-by: Michel Ludwig <michel.ludwig@gmail.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Mauro Carvalho Chehab [Mon, 1 Oct 2007 09:45:22 +0000 (06:45 -0300)]
V4L/DVB (12803): tm6000: make tm6000_devused static
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Mauro Carvalho Chehab [Thu, 27 Sep 2007 21:27:35 +0000 (18:27 -0300)]
V4L/DVB (12802): tm6000: adds command to enable audio output at tm6000
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Michel Ludwig [Mon, 24 Sep 2007 20:01:49 +0000 (17:01 -0300)]
V4L/DVB (12801): tm6000: Add support for ADSTech Mini Dual TV (PTV-339).
Signed-off-by: Michel Ludwig <michel.ludwig@gmail.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Mauro Carvalho Chehab [Sat, 22 Sep 2007 05:06:25 +0000 (02:06 -0300)]
V4L/DVB (12800): tm6000: fix tm6000 analog video buffer handling
Previously, there were no sync between video buffer filling and received
URBs. So, the presented image were a mix of frame and frame-1. Now, a
filled buffer should contain only data for that frame.
allocates a maximum of 64 KB per each URB area. This fixed two bugs:
- Sometimes, there were no available continuos block of about 1 MB;
- Image weren't not properly updated, since parts of the URBs aren't
updated.
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Mauro Carvalho Chehab [Wed, 19 Sep 2007 19:24:05 +0000 (16:24 -0300)]
V4L/DVB (12799): tm6000: avoid troubles if a header is broken on separate URBs
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Mauro Carvalho Chehab [Wed, 19 Sep 2007 18:39:22 +0000 (15:39 -0300)]
V4L/DVB (12798): tm6000: Split header processing from header find
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Mauro Carvalho Chehab [Wed, 19 Sep 2007 10:36:34 +0000 (07:36 -0300)]
V4L/DVB (12797): tm6000: Allow selecting audio bitrate
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Mauro Carvalho Chehab [Wed, 19 Sep 2007 10:35:18 +0000 (07:35 -0300)]
V4L/DVB (12796): tm6000: Add a hack for PAL standards
The common code is not properly working. This hack should do the work
for now.
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Mauro Carvalho Chehab [Thu, 6 Sep 2007 23:12:10 +0000 (20:12 -0300)]
V4L/DVB (12795): tm6000: Fix buffering size
At the first time an application were called, resolutions were wrong.
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Mauro Carvalho Chehab [Tue, 4 Sep 2007 00:51:45 +0000 (21:51 -0300)]
V4L/DVB (12794): tm6000: handle also PAL/SECAM resolutions
Fix the resolutions for 625 line video standards (european PAL/SECAM)
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Mauro Carvalho Chehab [Tue, 4 Sep 2007 00:24:52 +0000 (21:24 -0300)]
V4L/DVB (12793): tm6000: On some kernels, eeprom reading were generating a bug
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Mauro Carvalho Chehab [Mon, 27 Aug 2007 10:55:38 +0000 (07:55 -0300)]
V4L/DVB (12791): tm6000: fix poll() method
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Mauro Carvalho Chehab [Mon, 27 Aug 2007 10:55:05 +0000 (07:55 -0300)]
V4L/DVB (12790): tm6000: check for errors on usb->status
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Mauro Carvalho Chehab [Sat, 25 Aug 2007 11:35:31 +0000 (08:35 -0300)]
V4L/DVB (12789): tm6000: fix DVB dependency
Compilation were causing errors, if DVB_CORE weren't selected.
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Michel Ludwig [Tue, 21 Aug 2007 20:37:22 +0000 (17:37 -0300)]
V4L/DVB (12788): tm6000: Add initial DVB-T support
Signed-off-by: Michel Ludwig <michel.ludwig@gmail.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Michel Ludwig [Tue, 21 Aug 2007 19:05:43 +0000 (16:05 -0300)]
V4L/DVB (12786): tm6000: Remove code dealing with the ZL10353
Remove code dealing with the ZL10353 as this is all handled by the ZL10353
module.
Signed-off-by: Michel Ludwig <michel.ludwig@gmail.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Michel Ludwig [Tue, 24 Jul 2007 11:08:52 +0000 (08:08 -0300)]
V4L/DVB (12785): tm6000: allow user gpio address for tuner reset
Modify tuner_callback to user the device's GPIO address field
for tuner reset.
Signed-off-by: Michel Ludwig <michel.ludwig@gmail.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Mauro Carvalho Chehab [Thu, 19 Jul 2007 02:14:25 +0000 (23:14 -0300)]
V4L/DVB (12784): tm6000: Some cleanups at the driver
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Michel Ludwig [Wed, 18 Jul 2007 13:29:10 +0000 (10:29 -0300)]
V4L/DVB (12783): tm6000: add xc2028/3028 to dvb
Add experimental DVB frontend tuner interface to xc2028/3028
Signed-off-by: Michel Ludwig <michel.ludwig@gmail.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Michel Ludwig [Tue, 24 Jul 2007 11:06:45 +0000 (08:06 -0300)]
V4L/DVB (12782): tm6000: Correct some device capabilities
Add tuner reset GPIO and demodulator address fields to the tm6000_core
struct.
Signed-off-by: Michel Ludwig <michel.ludwig@gmail.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Mauro Carvalho Chehab [Thu, 19 Jul 2007 14:09:58 +0000 (11:09 -0300)]
V4L/DVB (12781): tm6000: Start adding support for GPIO device-specific parameters
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Michel Ludwig [Wed, 18 Jul 2007 13:26:38 +0000 (10:26 -0300)]
V4L/DVB (12780): tm6000: Improve handling of SMBus Write Byte commands followed by a read command.
SMBus Write Byte commands followed by a read command on the same I2C
address are not sent out to the chip as they wouldn't have any effect.
Signed-off-by: Michel Ludwig <michel.ludwig@gmail.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Michel Ludwig [Mon, 2 Jul 2007 23:59:58 +0000 (20:59 -0300)]
V4L/DVB (12779): tm6000: Correct dev init & Add general USB ctrl msg pause
Add GPIO4 reset, which is required to make DVB-T work with the Freecom
stick.
Add a general 5 ms pause to the "tm6000_read_write_usb" method.
Signed-off-by: Michel Ludwig <michel.ludwig@gmail.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Michel Ludwig [Fri, 29 Jun 2007 12:51:39 +0000 (09:51 -0300)]
V4L/DVB (12778): tm6000: Fix SMBus Read Byte command
Signed-off-by: Michel Ludwig <michel.ludwig@gmail.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Michel Ludwig [Wed, 27 Jun 2007 20:01:50 +0000 (17:01 -0300)]
V4L/DVB (12777): tm6000: Add support for Freecom Hybrid Stick / Moka DVB-T Receiver Dual
Signed-off-by: Michel Ludwig <michel.ludwig@gmail.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Mauro Carvalho Chehab [Sun, 17 Jun 2007 20:14:12 +0000 (17:14 -0300)]
V4L/DVB (12776): tm6000: decrement users count
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Michel Ludwig [Sun, 17 Jun 2007 20:12:32 +0000 (17:12 -0300)]
V4L/DVB (12775): tm6000: fix usb_submit_urb to be called inside interrupt context
Signed-off-by: Michel Ludwig <michel.ludwig@gmail.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Michel Ludwig [Sun, 17 Jun 2007 02:21:48 +0000 (23:21 -0300)]
V4L/DVB (12774): tm6000: fix module load/unload
Signed-off-by: Michel Ludwig <michel.ludwig@gmail.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Michel Ludwig [Fri, 15 Jun 2007 14:02:56 +0000 (11:02 -0300)]
V4L/DVB (12773): tm6000: fix module unregister
Signed-off-by: Michel Ludwig <michel.ludwig@gmail.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Michel Ludwig [Thu, 14 Jun 2007 20:19:59 +0000 (17:19 -0300)]
V4L/DVB (12772): tm6000: fix module load/unload
Signed-off-by: Michel Ludwig <michel.ludwig@gmail.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Mauro Carvalho Chehab [Mon, 14 Sep 2009 12:42:41 +0000 (09:42 -0300)]
V4L/DVB (12770): Add tm6000 driver to staging tree
Adds a driver for Trident TV Master tm5600/tm6000 chips.
Those USB devices are usually found with a Xceive xc2028/xc3028
tuner, although the firmware seems to be modified to work with
those chips on some older devices.
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Linus Torvalds [Sun, 16 May 2010 21:17:36 +0000 (14:17 -0700)]
Linus 2.6.34
Linus Torvalds [Sun, 16 May 2010 18:11:53 +0000 (11:11 -0700)]
Merge git://git./linux/kernel/git/davem/net-2.6
* git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-2.6:
rtnetlink: make SR-IOV VF interface symmetric
sctp: delete active ICMP proto unreachable timer when free transport
tcp: fix MD5 (RFC2385) support
Linus Torvalds [Sun, 16 May 2010 18:11:31 +0000 (11:11 -0700)]
Merge branch 'upstream' of git://ftp.linux-mips.org/upstream-linus
* 'upstream' of git://ftp.linux-mips.org/pub/scm/upstream-linus:
MIPS: Oprofile: Fix Loongson irq handler
MIPS: N32: Use compat version for sys_ppoll.
MIPS FPU emulator: allow Cause bits of FCSR to be writeable by ctc1
Chris Wright [Sun, 16 May 2010 08:05:45 +0000 (01:05 -0700)]
rtnetlink: make SR-IOV VF interface symmetric
Now we have a set of nested attributes:
IFLA_VFINFO_LIST (NESTED)
IFLA_VF_INFO (NESTED)
IFLA_VF_MAC
IFLA_VF_VLAN
IFLA_VF_TX_RATE
This allows a single set to operate on multiple attributes if desired.
Among other things, it means a dump can be replayed to set state.
The current interface has yet to be released, so this seems like
something to consider for 2.6.34.
Signed-off-by: Chris Wright <chrisw@sous-sol.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
Wei Yongjun [Sun, 9 May 2010 16:56:07 +0000 (16:56 +0000)]
sctp: delete active ICMP proto unreachable timer when free transport
transport may be free before ICMP proto unreachable timer expire, so
we should delete active ICMP proto unreachable timer when transport
is going away.
Signed-off-by: Wei Yongjun <yjwei@cn.fujitsu.com>
Acked-by: Vlad Yasevich <vladislav.yasevich@hp.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Eric Dumazet [Sun, 16 May 2010 07:34:04 +0000 (00:34 -0700)]
tcp: fix MD5 (RFC2385) support
TCP MD5 support uses percpu data for temporary storage. It currently
disables preemption so that same storage cannot be reclaimed by another
thread on same cpu.
We also have to make sure a softirq handler wont try to use also same
context. Various bug reports demonstrated corruptions.
Fix is to disable preemption and BH.
Reported-by: Bhaskar Dutta <bhaskie@gmail.com>
Signed-off-by: Eric Dumazet <eric.dumazet@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Wu Zhangjin [Thu, 6 May 2010 16:59:46 +0000 (00:59 +0800)]
MIPS: Oprofile: Fix Loongson irq handler
The interrupt enable bit for the performance counters is in the Control
Register $24, not in the counter register.
loongson2_perfcount_handler(), we need to use
Reported-by: Xu Hengyang <hengyang@mail.ustc.edu.cn>
Signed-off-by: Wu Zhangjin <wuzhangjin@gmail.com>
Cc: linux-mips@linux-mips.org
Patchwork: http://patchwork.linux-mips.org/patch/1198/
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
---
Chandrakala Chavva [Tue, 11 May 2010 00:11:54 +0000 (17:11 -0700)]
MIPS: N32: Use compat version for sys_ppoll.
The sys_ppoll() takes struct 'struct timespec'. This is different for the
N32 and N64 ABIs. Use the compat version to do the proper conversions.
Signed-off-by: David Daney <ddaney@caviumnetworks.com>
To: linux-mips@linux-mips.org
Patchwork: http://patchwork.linux-mips.org/patch/1210/
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
---
Shane McDonald [Fri, 7 May 2010 05:26:57 +0000 (23:26 -0600)]
MIPS FPU emulator: allow Cause bits of FCSR to be writeable by ctc1
In the FPU emulator code of the MIPS, the Cause bits of the FCSR register
are not currently writeable by the ctc1 instruction. In odd corner cases,
this can cause problems. For example, a case existed where a divide-by-zero
exception was generated by the FPU, and the signal handler attempted to
restore the FPU registers to their state before the exception occurred. In
this particular setup, writing the old value to the FCSR register would
cause another divide-by-zero exception to occur immediately. The solution
is to change the ctc1 instruction emulator code to allow the Cause bits of
the FCSR register to be writeable. This is the behaviour of the hardware
that the code is emulating.
This problem was found by Shane McDonald, but the credit for the fix goes
to Kevin Kissell. In Kevin's words:
I submit that the bug is indeed in that ctc_op: case of the emulator. The
Cause bits (17:12) are supposed to be writable by that instruction, but the
CTC1 emulation won't let them be updated by the instruction. I think that
actually if you just completely removed lines 387-388 [...] things would
work a good deal better. At least, it would be a more accurate emulation of
the architecturally defined FPU. If I wanted to be really, really pedantic
(which I sometimes do), I'd also protect the reserved bits that aren't
necessarily writable.
Signed-off-by: Shane McDonald <mcdonald.shane@gmail.com>
To: anemo@mba.ocn.ne.jp
To: kevink@paralogos.com
To: sshtylyov@mvista.com
Patchwork: http://patchwork.linux-mips.org/patch/1205/
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
---
Linus Torvalds [Sat, 15 May 2010 19:55:31 +0000 (12:55 -0700)]
Merge git://git./linux/kernel/git/mason/btrfs-unstable
* git://git.kernel.org/pub/scm/linux/kernel/git/mason/btrfs-unstable:
Btrfs: check for read permission on src file in the clone ioctl
kirjanov@gmail.com [Sat, 15 May 2010 16:32:34 +0000 (12:32 -0400)]
lib/btree: fix possible NULL pointer dereference
mempool_alloc() can return null in atomic case.
Signed-off-by: Denis Kirjanov <kirjanov@gmail.com>
Cc: Joern Engel <joern@logfs.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Nicolas Ferre [Sat, 15 May 2010 16:32:31 +0000 (12:32 -0400)]
mmc: at91_mci: modify cache flush routines
As we were using an internal dma flushing routine, this patch changes to
the DMA API flush_kernel_dcache_page(). Driver is able to compile now.
[akpm@linux-foundation.org: flush_kernel_dcache_page() comes before kunmap_atomic()]
Signed-off-by: Nicolas Ferre <nicolas.ferre@atmel.com>
Cc: James Bottomley <James.Bottomley@HansenPartnership.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Dan Rosenberg [Sat, 15 May 2010 15:27:37 +0000 (11:27 -0400)]
Btrfs: check for read permission on src file in the clone ioctl
The existing code would have allowed you to clone a file that was
only open for writing
Signed-off-by: Chris Mason <chris.mason@oracle.com>
Linus Torvalds [Sat, 15 May 2010 16:03:15 +0000 (09:03 -0700)]
Merge branch 'for-linus' of git://git./linux/kernel/git/viro/vfs-2.6
* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs-2.6:
JFS: Free sbi memory in error path
fs/sysv: dereferencing ERR_PTR()
Fix double-free in logfs
Fix the regression created by "set S_DEAD on unlink()..." commit
Linus Torvalds [Sat, 15 May 2010 16:03:02 +0000 (09:03 -0700)]
Merge branch 'perf-fixes-for-linus' of git://git./linux/kernel/git/tip/linux-2.6-tip
* 'perf-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip:
perf record: Add a fallback to the reference relocation symbol
Jan Blunck [Mon, 12 Apr 2010 23:44:08 +0000 (16:44 -0700)]
JFS: Free sbi memory in error path
I spotted the missing kfree() while removing the BKL.
[akpm@linux-foundation.org: avoid multiple returns so it doesn't happen again]
Signed-off-by: Jan Blunck <jblunck@suse.de>
Cc: Dave Kleikamp <shaggy@austin.ibm.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Dan Carpenter [Wed, 21 Apr 2010 10:30:32 +0000 (12:30 +0200)]
fs/sysv: dereferencing ERR_PTR()
I moved the dir_put_page() inside the if condition so we don't dereference
"page", if it's an ERR_PTR().
Signed-off-by: Dan Carpenter <error27@gmail.com>
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Al Viro [Thu, 29 Apr 2010 00:57:02 +0000 (20:57 -0400)]
Fix double-free in logfs
iput() is needed *until* we'd done successful d_alloc_root()
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Al Viro [Fri, 30 Apr 2010 21:17:09 +0000 (17:17 -0400)]
Fix the regression created by "set S_DEAD on unlink()..." commit
1) i_flags simply doesn't work for mount/unlink race prevention;
we may have many links to file and rm on one of those obviously
shouldn't prevent bind on top of another later on. To fix it
right way we need to mark _dentry_ as unsuitable for mounting
upon; new flag (DCACHE_CANT_MOUNT) is protected by d_flags and
i_mutex on the inode in question. Set it (with dont_mount(dentry))
in unlink/rmdir/etc., check (with cant_mount(dentry)) in places
in namespace.c that used to check for S_DEAD. Setting S_DEAD
is still needed in places where we used to set it (for directories
getting killed), since we rely on it for readdir/rmdir race
prevention.
2) rename()/mount() protection has another bogosity - we unhash
the target before we'd checked that it's not a mountpoint. Fixed.
3) ancient bogosity in pivot_root() - we locked i_mutex on the
right directory, but checked S_DEAD on the different (and wrong)
one. Noticed and fixed.
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Linus Torvalds [Sat, 15 May 2010 04:28:42 +0000 (21:28 -0700)]
Merge master.kernel.org:/home/rmk/linux-2.6-arm
* master.kernel.org:/home/rmk/linux-2.6-arm:
ARM: 6126/1: ARM mpcore_wdt: fix build failure and other fixes
ARM: 6125/1: ARM TWD: move TWD registers to common header
ARM: 6110/1: Fix Thumb-2 kernel builds when UACCESS_WITH_MEMCPY is enabled
ARM: 6112/1: Use the Inner Shareable I-cache and BTB ops on ARMv7 SMP
ARM: 6111/1: Implement read/write for ownership in the ARMv6 DMA cache ops
ARM: 6106/1: Implement copy_to_user_page() for noMMU
ARM: 6105/1: Fix the __arm_ioremap_caller() definition in nommu.c
Linus Torvalds [Sat, 15 May 2010 04:28:23 +0000 (21:28 -0700)]
Merge branch 'x86-fixes-for-linus' of git://git./linux/kernel/git/tip/linux-2.6-tip
* 'x86-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip:
x86, mrst: Don't blindly access extended config space
Hugh Dickins [Sat, 15 May 2010 02:44:10 +0000 (19:44 -0700)]
profile: fix stats and data leakage
If the kernel is large or the profiling step small, /proc/profile
leaks data and readprofile shows silly stats, until readprofile -r
has reset the buffer: clear the prof_buffer when it is vmalloc()ed.
Signed-off-by: Hugh Dickins <hughd@google.com>
Cc: stable@kernel.org
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Hugh Dickins [Sat, 15 May 2010 02:40:35 +0000 (19:40 -0700)]
hughd: update email address
My old address will shut down in a couple of weeks: update the tree.
Signed-off-by: Hugh Dickins <hugh.dickins@tiscali.co.uk>
Signed-off-by: Hugh Dickins <hughd@google.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
H. Peter Anvin [Fri, 14 May 2010 20:55:57 +0000 (13:55 -0700)]
x86, mrst: Don't blindly access extended config space
Do not blindly access extended configuration space unless we actively
know we're on a Moorestown platform. The fixed-size BAR capability
lives in the extended configuration space, and thus is not applicable
if the configuration space isn't appropriately sized.
This fixes booting certain VMware configurations with CONFIG_MRST=y.
Moorestown will add a fake PCI-X 266 capability to advertise the
presence of extended configuration space.
Reported-and-tested-by: Petr Vandrovec <petr@vandrovec.name>
Signed-off-by: H. Peter Anvin <hpa@linux.intel.com>
Acked-by: Jacob Pan <jacob.jun.pan@intel.com>
Acked-by: Jesse Barnes <jbarnes@virtuousgeek.org>
LKML-Reference: <AANLkTiltKUa3TrKR1M51eGw8FLNoQJSLT0k0_K5X3-OJ@mail.gmail.com>
Linus Torvalds [Fri, 14 May 2010 19:20:09 +0000 (12:20 -0700)]
Merge branch 'x86-fixes-for-linus' of git://git./linux/kernel/git/tip/linux-2.6-tip
* 'x86-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip:
x86, cacheinfo: Turn off L3 cache index disable feature in virtualized environments
x86, k8: Fix build error when K8_NB is disabled
x86, amd: Check X86_FEATURE_OSVW bit before accessing OSVW MSRs
x86: Fix fake apicid to node mapping for numa emulation
Frank Arnold [Thu, 22 Apr 2010 14:06:59 +0000 (16:06 +0200)]
x86, cacheinfo: Turn off L3 cache index disable feature in virtualized environments
When running a quest kernel on xen we get:
BUG: unable to handle kernel NULL pointer dereference at
0000000000000038
IP: [<
ffffffff8142f2fb>] cpuid4_cache_lookup_regs+0x2ca/0x3df
PGD 0
Oops: 0000 [#1] SMP
last sysfs file:
CPU 0
Modules linked in:
Pid: 0, comm: swapper Tainted: G W 2.6.34-rc3 #1 /HVM domU
RIP: 0010:[<
ffffffff8142f2fb>] [<
ffffffff8142f2fb>] cpuid4_cache_lookup_regs+0x
2ca/0x3df
RSP: 0018:
ffff880002203e08 EFLAGS:
00010046
RAX:
0000000000000000 RBX:
0000000000000003 RCX:
0000000000000060
RDX:
0000000000000000 RSI:
0000000000000040 RDI:
0000000000000000
RBP:
ffff880002203ed8 R08:
00000000000017c0 R09:
ffff880002203e38
R10:
ffff8800023d5d40 R11:
ffffffff81a01e28 R12:
ffff880187e6f5c0
R13:
ffff880002203e34 R14:
ffff880002203e58 R15:
ffff880002203e68
FS:
0000000000000000(0000) GS:
ffff880002200000(0000) knlGS:
0000000000000000
CS: 0010 DS: 0000 ES: 0000 CR0:
000000008005003b
CR2:
0000000000000038 CR3:
0000000001a3c000 CR4:
00000000000006f0
DR0:
0000000000000000 DR1:
0000000000000000 DR2:
0000000000000000
DR3:
0000000000000000 DR6:
00000000ffff0ff0 DR7:
0000000000000400
Process swapper (pid: 0, threadinfo
ffffffff81a00000, task
ffffffff81a44020)
Stack:
ffffffff810d7ecb ffff880002203e20 ffffffff81059140 ffff880002203e30
<0>
ffffffff810d7ec9 0000000002203e40 000000000050d140 ffff880002203e70
<0>
0000000002008140 0000000000000086 ffff880040020140 ffffffff81068b8b
Call Trace:
<IRQ>
[<
ffffffff810d7ecb>] ? sync_supers_timer_fn+0x0/0x1c
[<
ffffffff81059140>] ? mod_timer+0x23/0x25
[<
ffffffff810d7ec9>] ? arm_supers_timer+0x34/0x36
[<
ffffffff81068b8b>] ? hrtimer_get_next_event+0xa7/0xc3
[<
ffffffff81058e85>] ? get_next_timer_interrupt+0x19a/0x20d
[<
ffffffff8142fa23>] get_cpu_leaves+0x5c/0x232
[<
ffffffff8106a7b1>] ? sched_clock_local+0x1c/0x82
[<
ffffffff8106a9a0>] ? sched_clock_tick+0x75/0x7a
[<
ffffffff8107748c>] generic_smp_call_function_single_interrupt+0xae/0xd0
[<
ffffffff8101f6ef>] smp_call_function_single_interrupt+0x18/0x27
[<
ffffffff8100a773>] call_function_single_interrupt+0x13/0x20
<EOI>
[<
ffffffff8143c468>] ? notifier_call_chain+0x14/0x63
[<
ffffffff810295c6>] ? native_safe_halt+0xc/0xd
[<
ffffffff810114eb>] ? default_idle+0x36/0x53
[<
ffffffff81008c22>] cpu_idle+0xaa/0xe4
[<
ffffffff81423a9a>] rest_init+0x7e/0x80
[<
ffffffff81b10dd2>] start_kernel+0x40e/0x419
[<
ffffffff81b102c8>] x86_64_start_reservations+0xb3/0xb7
[<
ffffffff81b103c4>] x86_64_start_kernel+0xf8/0x107
Code: 14 d5 40 ff ae 81 8b 14 02 31 c0 3b 15 47 1c 8b 00 7d 0e 48 8b 05 36 1c 8b
00 48 63 d2 48 8b 04 d0 c7 85 5c ff ff ff 00 00 00 00 <8b> 70 38 48 8d 8d 5c ff
ff ff 48 8b 78 10 ba c4 01 00 00 e8 eb
RIP [<
ffffffff8142f2fb>] cpuid4_cache_lookup_regs+0x2ca/0x3df
RSP <
ffff880002203e08>
CR2:
0000000000000038
---[ end trace
a7919e7f17c0a726 ]---
The L3 cache index disable feature of AMD CPUs has to be disabled if the
kernel is running as guest on top of a hypervisor because northbridge
devices are not available to the guest. Currently, this fixes a boot
crash on top of Xen. In the future this will become an issue on KVM as
well.
Check if northbridge devices are present and do not enable the feature
if there are none.
[ hpa: backported to 2.6.34 ]
Signed-off-by: Frank Arnold <frank.arnold@amd.com>
LKML-Reference: <
1271945222-5283-3-git-send-email-bp@amd64.org>
Acked-by: Borislav Petkov <borislav.petkov@amd.com>
Signed-off-by: H. Peter Anvin <hpa@zytor.com>
Cc: <stable@kernel.org>
Borislav Petkov [Sat, 24 Apr 2010 07:56:53 +0000 (09:56 +0200)]
x86, k8: Fix build error when K8_NB is disabled
K8_NB depends on PCI and when the last is disabled (allnoconfig) we fail
at the final linking stage due to missing exported num_k8_northbridges.
Add a header stub for that.
Signed-off-by: Borislav Petkov <borislav.petkov@amd.com>
LKML-Reference: <
20100503183036.GJ26107@aftab>
Signed-off-by: H. Peter Anvin <hpa@zytor.com>
Cc: <stable@kernel.org>
Linus Torvalds [Fri, 14 May 2010 18:49:42 +0000 (11:49 -0700)]
Merge branch 'for-linus' of git://git.infradead.org/users/eparis/notify
* 'for-linus' of git://git.infradead.org/users/eparis/notify:
inotify: don't leak user struct on inotify release
inotify: race use after free/double free in inotify inode marks
inotify: clean up the inotify_add_watch out path
Inotify: undefined reference to `anon_inode_getfd'
Manual merge to remove duplicate "select ANON_INODES" from Kconfig file
Linus Torvalds [Fri, 14 May 2010 18:43:52 +0000 (11:43 -0700)]
Merge branch 'davinci-fixes-for-linus-2' of git://git./linux/kernel/git/khilman/linux-davinci
* 'davinci-fixes-for-linus-2' of git://git.kernel.org/pub/scm/linux/kernel/git/khilman/linux-davinci:
DA830: fix USB 2.0 clock entry
Sergei Shtylyov [Thu, 13 May 2010 18:51:51 +0000 (22:51 +0400)]
DA830: fix USB 2.0 clock entry
DA8xx OHCI driver fails to load due to failing clk_get() call for the USB 2.0
clock. Arrange matching USB 2.0 clock by the clock name instead of the device.
(Adding another CLK() entry for "ohci.0" device won't do -- in the future I'll
also have to enable USB 2.0 clock to configure CPPI 4.1 module, in which case
I won't have any device at all.)
Signed-off-by: Sergei Shtylyov <sshtylyov@ru.mvista.com>
Signed-off-by: Kevin Hilman <khilman@deeprootsystems.com>
Pavel Emelyanov [Wed, 12 May 2010 22:34:07 +0000 (15:34 -0700)]
inotify: don't leak user struct on inotify release
inotify_new_group() receives a get_uid-ed user_struct and saves the
reference on group->inotify_data.user. The problem is that free_uid() is
never called on it.
Issue seem to be introduced by
63c882a0 (inotify: reimplement inotify
using fsnotify) after 2.6.30.
Signed-off-by: Pavel Emelyanov <xemul@openvz.org>
Eric Paris <eparis@parisplace.org>
Cc: <stable@kernel.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Eric Paris <eparis@redhat.com>
Eric Paris [Tue, 11 May 2010 21:17:40 +0000 (17:17 -0400)]
inotify: race use after free/double free in inotify inode marks
There is a race in the inotify add/rm watch code. A task can find and
remove a mark which doesn't have all of it's references. This can
result in a use after free/double free situation.
Task A Task B
------------ -----------
inotify_new_watch()
allocate a mark (refcnt == 1)
add it to the idr
inotify_rm_watch()
inotify_remove_from_idr()
fsnotify_put_mark()
refcnt hits 0, free
take reference because we are on idr
[at this point it is a use after free]
[time goes on]
refcnt may hit 0 again, double free
The fix is to take the reference BEFORE the object can be found in the
idr.
Signed-off-by: Eric Paris <eparis@redhat.com>
Cc: <stable@kernel.org>
Eric Paris [Tue, 11 May 2010 21:16:23 +0000 (17:16 -0400)]
inotify: clean up the inotify_add_watch out path
inotify_add_watch explictly frees the unused inode mark, but it can just
use the generic code. Just do that.
Signed-off-by: Eric Paris <eparis@redhat.com>
Linus Torvalds [Fri, 14 May 2010 14:56:45 +0000 (07:56 -0700)]
Merge git://git./linux/kernel/git/davem/net-2.6
* git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-2.6:
vhost: fix barrier pairing
Linus Torvalds [Fri, 14 May 2010 14:55:42 +0000 (07:55 -0700)]
Merge branch 'for-linus' of git://git./linux/kernel/git/jmorris/security-testing-2.6
* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/security-testing-2.6:
mmap_min_addr check CAP_SYS_RAWIO only for write
Linus Torvalds [Fri, 14 May 2010 14:29:29 +0000 (07:29 -0700)]
Merge branch 'for-linus' of git://git.monstr.eu/linux-2.6-microblaze
* 'for-linus' of git://git.monstr.eu/linux-2.6-microblaze:
microblaze: Fix module loading on system with WB cache
microblaze: export assembly functions used by modules
microblaze: Remove powerpc code from Microblaze port
microblaze: Remove compilation warnings in cache macro
microblaze: export assembly functions used by modules
microblaze: fix get_user/put_user side-effects
microblaze: re-enable interrupts before calling schedule
David S. Miller [Fri, 14 May 2010 10:42:49 +0000 (03:42 -0700)]
Merge branch 'net-2.6' of git://git./linux/kernel/git/mst/vhost
Kees Cook [Thu, 22 Apr 2010 19:19:17 +0000 (12:19 -0700)]
mmap_min_addr check CAP_SYS_RAWIO only for write
Redirecting directly to lsm, here's the patch discussed on lkml:
http://lkml.org/lkml/2010/4/22/219
The mmap_min_addr value is useful information for an admin to see without
being root ("is my system vulnerable to kernel NULL pointer attacks?") and
its setting is trivially easy for an attacker to determine by calling
mmap() in PAGE_SIZE increments starting at 0, so trying to keep it private
has no value.
Only require CAP_SYS_RAWIO if changing the value, not reading it.
Comment from Serge :
Me, I like to write my passwords with light blue pen on dark blue
paper, pasted on my window - if you're going to get my password, you're
gonna get a headache.
Signed-off-by: Kees Cook <kees.cook@canonical.com>
Acked-by: Serge Hallyn <serue@us.ibm.com>
Signed-off-by: James Morris <jmorris@namei.org>
(cherry picked from commit
822cceec7248013821d655545ea45d1c6a9d15b3)
Michal Simek [Fri, 14 May 2010 05:40:46 +0000 (07:40 +0200)]
microblaze: Fix module loading on system with WB cache
There is necessary to flush whole dcache. Icache work should be
done in kernel/module.c.
Signed-off-by: Michal Simek <monstr@monstr.eu>
Andreas Herrmann [Tue, 27 Apr 2010 10:13:48 +0000 (12:13 +0200)]
x86, amd: Check X86_FEATURE_OSVW bit before accessing OSVW MSRs
If host CPU is exposed to a guest the OSVW MSRs are not guaranteed
to be present and a GP fault occurs. Thus checking the feature flag is
essential.
Cc: <stable@kernel.org> # .32.x .33.x
Signed-off-by: Andreas Herrmann <andreas.herrmann3@amd.com>
LKML-Reference: <
20100427101348.GC4489@alberich.amd.com>
Signed-off-by: H. Peter Anvin <hpa@linux.intel.com>
Linus Torvalds [Thu, 13 May 2010 21:48:10 +0000 (14:48 -0700)]
Merge branch 'for-linus' of git://git./linux/kernel/git/sameo/mfd-2.6
* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/sameo/mfd-2.6:
mfd: Clean up after WM83xx AUXADC interrupt if it arrives late
Linus Torvalds [Thu, 13 May 2010 21:36:19 +0000 (14:36 -0700)]
Merge branch 'kvm-updates/2.6.34' of git://git./virt/kvm/kvm
* 'kvm-updates/2.6.34' of git://git.kernel.org/pub/scm/virt/kvm/kvm:
KVM: PPC: Keep index within boundaries in kvmppc_44x_emul_tlbwe()
KVM: VMX: blocked-by-sti must not defer NMI injections
KVM: x86: Call vcpu_load and vcpu_put in cpuid_update
KVM: SVM: Fix wrong intercept masks on 32 bit
KVM: convert ioapic lock to spinlock
Linus Torvalds [Thu, 13 May 2010 19:21:44 +0000 (12:21 -0700)]
Merge git://git./linux/kernel/git/gregkh/tty-2.6
* git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty-2.6:
serial: imx.c: fix CTS trigger level lower to avoid lost chars
tty: Fix unbalanced BKL handling in error path
serial: mpc52xx_uart: fix null pointer dereference
Valentin Longchamp [Wed, 5 May 2010 09:47:07 +0000 (11:47 +0200)]
serial: imx.c: fix CTS trigger level lower to avoid lost chars
The imx CTS trigger level is left at its reset value that is 32
chars. Since the RX FIFO has 32 entries, when CTS is raised, the
FIFO already is full. However, some serial port devices first empty
their TX FIFO before stopping when CTS is raised, resulting in lost
chars.
This patch sets the trigger level lower so that other chars arrive
after CTS is raised, there is still room for 16 of them.
Signed-off-by: Valentin Longchamp<valentin.longchamp@epfl.ch>
Tested-by: Philippe Rétornaz<philippe.retornaz@epfl.ch>
Acked-by: Wolfram Sang<w.sang@pengutronix.de>
Cc: stable <stable@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Alan Cox [Tue, 4 May 2010 19:42:36 +0000 (20:42 +0100)]
tty: Fix unbalanced BKL handling in error path
Arnd noted:
After the "retry_open:" label, we first get the tty_mutex
and then the BKL. However a the end of tty_open, we jump
back to retry_open with the BKL still held. If we run into
this case, the tty_open function will be left with the BKL
still held.
Signed-off-by: Alan Cox <alan@linux.intel.com>
Acked-by: Arnd Bergmann <arnd@arndb.de>
Cc: stable <stable@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Anatolij Gustschin [Tue, 4 May 2010 22:18:59 +0000 (00:18 +0200)]
serial: mpc52xx_uart: fix null pointer dereference
Commit
6acc6833510db8f72b5ef343296d97480555fda9
introduced NULL pointer dereference and kernel crash
on ppc32 machines while booting. Fix this bug now.
Reported-by: Leonardo Chiquitto <leonardo.lists@gmail.com>
Tested-by: Leonardo Chiquitto <leonardo.lists@gmail.com>
Signed-off-by: Anatolij Gustschin <agust@denx.de>
Acked-by: Grant Likely <grant.likely@secretlab.ca>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Linus Torvalds [Thu, 13 May 2010 17:36:16 +0000 (10:36 -0700)]
Merge branch 'for-linus' of git://git./linux/kernel/git/sfrench/cifs-2.6
* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/sfrench/cifs-2.6:
cifs: guard against hardlinking directories
Jan Kara [Thu, 13 May 2010 10:52:57 +0000 (12:52 +0200)]
vfs: Fix O_NOFOLLOW behavior for paths with trailing slashes
According to specification
mkdir d; ln -s d a; open("a/", O_NOFOLLOW | O_RDONLY)
should return success but currently it returns ELOOP. This is a
regression caused by path lookup cleanup patch series.
Fix the code to ignore O_NOFOLLOW in case the provided path has trailing
slashes.
Cc: Andrew Morton <akpm@linux-foundation.org>
Cc: Al Viro <viro@zeniv.linux.org.uk>
Reported-by: Marius Tolzmann <tolzmann@molgen.mpg.de>
Acked-by: Miklos Szeredi <mszeredi@suse.cz>
Signed-off-by: Jan Kara <jack@suse.cz>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Linus Torvalds [Thu, 13 May 2010 14:35:26 +0000 (07:35 -0700)]
Merge branch 'for-linus' of git://git./linux/kernel/git/tiwai/sound-2.6
* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound-2.6:
ALSA: ice1724 - Fix ESI Maya44 capture source control
ALSA: pcm - Use pgprot_noncached() for MIPS non-coherent archs
ALSA: virtuoso: fix Xonar D1/DX front panel microphone
ALSA: hda - Add hp-dv4 model for IDT 92HD71bx
ALSA: hda - Fix mute-LED GPIO pin for HP dv series
ALSA: hda: Fix 0 dB for Lenovo models using Conexant CX20549 (Venice)
Linus Torvalds [Thu, 13 May 2010 14:28:43 +0000 (07:28 -0700)]
Merge branch 'for-linus' of git://git./linux/kernel/git/dtor/input
* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input:
Input: ad7877 - keep dma rx buffers in seperate cache lines
Input: psmouse - reset all types of mice before reconnecting
Input: elantech - use all 3 bytes when checking version
Input: iforce - fix Guillemot Jet Leader 3D entry
Input: iforce - add Guillemot Jet Leader Force Feedback
Mark Brown [Fri, 2 Apr 2010 12:08:39 +0000 (13:08 +0100)]
mfd: Clean up after WM83xx AUXADC interrupt if it arrives late
In certain circumstances, especially under heavy load, the AUXADC
completion interrupt may be detected after we've timed out waiting for
it. That conversion would still succeed but the next conversion will
see the completion that was signalled by the interrupt for the previous
conversion and therefore not wait for the AUXADC conversion to run,
causing it to report failure.
Provide a simple, non-invasive cleanup by using try_wait_for_completion()
to ensure that the completion is not signalled before we wait. Since
the AUXADC is run within a mutex we know there can only have been at
most one AUXADC interrupt outstanding. A more involved change should
follow for the next merge window.
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
Michal Simek [Thu, 13 May 2010 10:11:42 +0000 (12:11 +0200)]
microblaze: export assembly functions used by modules
Export __strncpy_user, memory_size, ioremap_bot for modules.
Signed-off-by: Michal Simek <monstr@monstr.eu>
Michal Simek [Thu, 13 May 2010 10:09:54 +0000 (12:09 +0200)]
microblaze: Remove powerpc code from Microblaze port
Remove eeh_add_device_tree_late which is powerpc specific code.
Signed-off-by: Michal Simek <monstr@monstr.eu>
Michal Simek [Thu, 13 May 2010 08:55:47 +0000 (10:55 +0200)]
microblaze: Remove compilation warnings in cache macro
CC arch/microblaze/kernel/cpu/cache.o
arch/microblaze/kernel/cpu/cache.c: In function '__invalidate_dcache_range_wb':
arch/microblaze/kernel/cpu/cache.c:398: warning: ISO C90 forbids mixed declarations and code
arch/microblaze/kernel/cpu/cache.c: In function '__flush_dcache_range_wb':
arch/microblaze/kernel/cpu/cache.c:509: warning: ISO C90 forbids mixed declara
Signed-off-by: Michal Simek <monstr@monstr.eu>